![由来自流体分离系统的分析路径的溶剂清洗可在不同流体路径之间切换的计量装置](/CN/2013/8/15/images/201380077300.jpg)
基本信息:
- 专利标题: 由来自流体分离系统的分析路径的溶剂清洗可在不同流体路径之间切换的计量装置
- 专利标题(英):Flushing a metering device switchable between different fluidic paths by solvent from an analysis path of a fluid separation system
- 申请号:CN201380077300.3 申请日:2013-06-12
- 公开(公告)号:CN105308448A 公开(公告)日:2016-02-03
- 发明人: M·韦策尔 , U·埃费尔斯贝格 , K·乔伊克赫特 , M·伯恩特
- 申请人: 安捷伦科技有限公司
- 申请人地址: 美国加利福尼亚州
- 专利权人: 安捷伦科技有限公司
- 当前专利权人: 安捷伦科技有限公司
- 当前专利权人地址: 美国加利福尼亚州
- 代理机构: 北京市嘉元知识产权代理事务所
- 代理人: 刘彬
- 国际申请: PCT/IB2013/054817 2013.06.12
- 国际公布: WO2014/199198 EN 2014.12.18
- 进入国家日期: 2015-12-09
- 主分类号: G01N30/16
- IPC分类号: G01N30/16 ; G01N1/10 ; G01N30/20 ; G01N30/32 ; G01N30/24
A sample injector (40) configured to introduce a sample fluid into a mobile phase, wherein the mobile phase is to be driven by a mobile phase drive (20) through a separation unit (30) for separating compounds of the sample fluid in the mobile phase, wherein the sample injector (40) comprises a metering device (100) being operable for intaking a metered amount of the sample fluid into the sample injector (40), and a fluidic valve (90)being switchable for operating the sample injector (40) selectively in a flushing mode (600; 1300, 1500) in which the metering device (100) is switched at least temporarily into fluid communication with the mobile phase drive (20) so that the metering device (100) is flushed by the mobile phase being delivered by the mobile phase drive (20), or a separation mode(500; 1200) in which the metering device (100) is switched out of a fluidic path between the mobile phase drive (20) and the separation unit (30) so that the sample fluid is driven between the mobile phase drive (20) and the separation unit (30) for separating the compounds.
公开/授权文献:
- CN105308448B 由来自流体分离系统的分析路径的溶剂清洗可在不同流体路径之间切换的计量装置 公开/授权日:2018-09-04
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
------G01N30/00 | 利用吸附作用、吸收作用或类似现象,或者利用离子交换,例如色谱法将材料分离成各个组分,来测试或分析材料 |
--------G01N30/02 | .柱色谱法 |
----------G01N30/04 | ..待分析样品的制备或注入 |
------------G01N30/16 | ...注入 |